1. Aluminum alloy panel, 2U metal body;

2. One LAN network interface, one external aux input, one aux local output and one mic local input;

3. USB interface, which can be inserted into USB disk to play to the network;

4. Network audio, aux, microphone, separate volume adjustment;

5. Line audio, network audio, microphone audio 1 unit led light signal strength indication;

6. You can enter the online software upgrade;

7. The U disk can be used to modify the local IP address and other configuration information of the terminal;

8. Built in 5-stage equalizer adjustment;

9. It has level 2 priority function, network audio, microphone has the highest priority, and it is input by local aux again, which is convenient and fast audio switching;

10. It has constant voltage backup function, and can use analog signal to ensure normal playback in case of network failure; (this function is an additional function, which is not available in the above quotation)

11. The server timing task can be downloaded to the local terminal, and the bell can be rang regularly when the server is closed; (this function is an additional function, which is not available in the above quotation)

12. With 10A relay and 1-way universal power socket, it can be opened automatically when playing music;

13. Standard TCP and IP network protocols, supporting network segment, bridge and other connections;

14. Press 1 key to manually start the universal power socket function, which is convenient to supply power to the power amplifier;

15. Size: 480 * 320 * 90mm;

16. Power supply: 220V / 50Hz.